Here is the full list of all 16 PixelJunk Racers 2nd Lap trophies - there are 15 bronze and 1 gold.
Death Race: wipe out every last car on The Knot.
Race against 100 ghosts in Ghost Attack.
Collect twenty or more gold cups in Solo Tournament.
Complete Solo Tournament Mode
Collect fifteen silver cups (or higher) in Solo Tournament.
Hot Rods: Get gold with NO crashes, on the Split Courseway
The Munchies: Keep yourself alive for over ninety seconds at the Desert Speedway.
Use whatever tricks you can to achieve a Speed Monkey combo of 120 or more!
Absorb 25 cars without crashing in Bipolar or Bust.
Fireball Frenzy: Destroy 10 cars in a single fireball at the Snow Spiral.
Win Combo Racers without touching the throttle after the first lap, at Redwood Lakes.
Clear In The Zone with a gold medal, without going faster than 70!
Sunday Drivers: Get gold with NO crashes, on any course.
Collect ten bronze cups (or higher) in Solo Tournament.
Pass thirty cars without colliding in Hot Rods
Combo Racers: Pass ten cars without colliding, on the Oval Express.